If you're always on the hunt for free Wi-Fi, rejoice: five of the big cable internet providers (Bright House Networks, Cablevision, Comcast, Cox Communications, and Time Warner Cable) have banded together to provide each other's Wi-Fi hotspots to their customers for free in certain cities around the US. That means, if you subscribe to Time Warner, you have access to Cablevision, Comcast, Cox, and Bright House Wi-Fi networks for free—seriously increasing the number of networks you'll find around town. They're calling the new networks "CableWiFi", and they'll be available at tons of coffee shops, train stations, malls, and other locations you might want internet access. All you need to do is connect to the network and sign in with credentials given to you by your cable provider. Right now, over 50,000 hotspots are already available in New York, Los Angeles, Tampa, Orlando, and Philadelphia, with more cities on the docket. To see where Wi-Fi hotspots are located in your area, just head to CableWiFi.com and pick your provider. [CNET]